Hikmah1. I., & ChairiyahU. (2023). Da’wah Messages in the Lyrics of the Song "Sandaran Hati" by Letto (Charles Sanders Peirce’s Semiotic Analysis). Proceedings of International Conference on Da’wa and Communication, 5(1), 107-118. https://doi.org/10.15642/icondac.v5i1.1403